Mastering BIS Certification for Solar Flat Plate Collector Components

INTRODUCTION

In the drive for sustainable energy solutions, solar flat plate collectors are crucial for efficient water heating using solar energy. To ensure their quality and performance, BIS certification is essential. This article explores the BIS certification process for solar flat plate collectors, focusing on IS 12933 (Part 2) standards, and highlights how Absolute Veritas supports manufacturers in obtaining this certification.

INDIAN STANDARD IS 12933 (Part 2)

IS 12933 (Part 2):2003 details the specifications for solar flat plate collectors, ensuring their efficiency and durability.

Key aspects of IS 12933 (Part 2)

• Cover Plate: Made from tempered or toughened glass with a minimum solar transmittance of 82%, tested according to IS 12933 (Part 5).

• Collector Box: Constructed from materials such as aluminum alloy, fiberglass, CRCA steel sheets, galvanized steel sheets, or HRC steel sheets. It must meet specific thickness requirements and be fabricated using techniques like inert arc welding, gas brazing, or spot welding.

• Absorber: Includes risers, headers, and absorber sheets made from materials such as copper, aluminum, stainless steel, or mild steel. Absorbers can be either selectively or non-selectively coated, with tests ensuring durability under high temperatures.

• Insulation: Positioned at the back and sides of the collector box with minimum thermal resistance values to ensure effective thermal insulation.

• Gaskets and Grommets: Made from neoprene, silicon, or EPDM rubber, and must pass a thermal shock test to ensure reliability.

DRAFT QUALITY CONTROL ORDER

The Ministry of New and Renewable Energy, Government of India, has proposed a draft order mandating that all components of solar flat plate collectors, whether produced domestically or imported, must bear the Bureau of Indian Standards (BIS) Standard Mark under a valid BIS license.

BIS CERTIFICATION FOR IS 12933 (Part 5)

The BIS certification mark demonstrates adherence to Indian standards and regulations for components of solar flat plate collectors. This mark confirms that the components have undergone thorough testing and evaluation to meet stringent quality criteria. It builds consumer trust by ensuring that the products meet high-quality standards and are fit for their intended use. Additionally, the BIS certification facilitates market access both in India and internationally by demonstrating adherence to recognized standards.

EXPERT GUIDANCE FROM ABSOLUTE VERITAS

Absolute Veritas offers comprehensive support for BIS certification, assisting manufacturers with:

• Application Submission: Ensuring all applications are complete and accurate.

• Factory Inspection: Preparing for BIS inspections through effective quality control.

• Sample Testing: Coordinating with BIS labs to confirm compliance.

• Grant of Licence:Facilitating certification upon successful testing.

For Foreign manufacturers, Absolute Veritas provides:

• Nominating Authorized Indian Representatives

• Signing Agreements: Drafting and executing necessary BIS agreements.

• Performance Bank Guarantees

• Regular Monitoring: Conducting audits to ensure continuous compliance.

BENEFITS OF CHOOSING ABSOLUTE VERITAS

Partnering with Absolute Veritas

• Expertise: Extensive regulatory knowledge.

• Time and Cost Savings: Streamlined certification processes.

• Performance Bank Guarantees

• Assurance of Compliance: Reduced risk of rejection.

• Continuous Support: Ongoing assistance for maintaining compliance.

CONCLUSION

Securing BIS certification for solar flat plate collectors is essential for manufacturers seeking to provide high-quality, dependable products. The IS 12933 (Part 2) standards ensure that these collectors meet critical performance and safety requirements. Absolute Veritas is instrumental in this process, offering expert guidance and comprehensive support to manufacturers. Partnering with Absolute Veritas streamlines the certification process, helping products excel in the competitive solar energy market.